Home / 3,669,477.83-5,504,216.74-3,102,607.43

Finding the Fourth Proportional to 3,669,477.83, 5,504,216.74 and 3,102,607.43

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Solution

The fourth proportional to 3,669,477.83, 5,504,216.74 and 3,102,607.43 is: 4,653,911.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,669,477.83 : 5,504,216.74 = 3,102,607.43 : x
  2. Step 2: Convert to fraction form
    3,669,477.83/5,504,216.74 = 3,102,607.43/x
  3. Step 3: Cross multiply
    3,669,477.83x = 5,504,216.74 × 3,102,607.43
  4. Step 4: Simplify right side
    3,669,477.83x = 17,077,423,718,576.77
  5. Step 5: Solve for x
    x = 17,077,423,718,576.77/3,669,477.83
  6. Step 6: Final answer
    x = 4,653,911.14

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.